Which formula should be used for cleaning stainless steel castings?

The cleaning of stainless steel castings is divided into general cleaning, ultrasonic cleaning, deoiling cleaning and vacuum pump cleaning. They have different characteristics, and the formula of their cleaning fluid is.

Which formula should be used for surface cleaning of stainless steel castings? How to choose?

The cleaning of stainless steel castings is divided into general cleaning, ultrasonic cleaning, deoiling cleaning and vacuum pump cleaning. They have different characteristics and their cleaning fluid formulas are different. The general cleaning agents include water-soluble resin cleaning fluid (crude oil organic solvent and solvent type 2, use Not widely) and aqueous cleaning solutions (some alkaline cleaning agents and surfactants, etc.) are mainly used in the specific process of cleaning stainless steel castings:

① Metal cleaning agents are mainly used for quenching and tempering of stainless steel castings and cleaning before chemical quenching and tempering;

②Sodium carbonate or hydrogen cleaning fluid with a temperature control of 80-100 degrees Celsius and a temperature control of 80-100 degrees Celsius is used to remove oil and salt residue from stainless steel castings after heat treatment.